1726576 - Crash in [@ <unknown in libxul.so>] on Android

Status: RESOLVED WONTFIX

(Toolkit :: Crash Reporting, defect)

Description

[Emily Toop (:fluffyemily)]

Crash report: https://crash-stats.mozilla.org/report/index/1d42fc42-f88b-4ced-afe9-952f90210819

Reason: SIGILL / ILL_ILLOPC

Top 10 frames of crashing thread:

0  @0x7451d0ec80 
1  @0x7451c9ad6c 
2 libxul.so <unknown in libxul.so> 
3 libxul.so mozilla::net::nsHttpChannel::QueryInterface netwerk/protocol/http/nsHttpChannel.cpp:5341
4 libxul.so js::InternalCallOrConstruct js/src/vm/Interpreter.cpp:521
5 libxul.so mozilla::dom::ipc::StructuredCloneData::Write dom/ipc/StructuredCloneData.cpp:121
6 libxul.so XPCNativeInterface::GetNewOrUsed js/xpconnect/src/XPCWrappedNativeInfo.cpp:130
7 libxul.so XPCConvert::NativeInterface2JSObject js/xpconnect/src/XPCConvert.cpp:935
8 libxul.so JS_CallFunctionValue js/src/vm/CallAndConstruct.cpp:53
9 libxul.so <unknown in libxul.so> 

Comment 1

[Emily Toop (:fluffyemily)]

Can you help us figure out this issue?

Comment 2

[Andrew McCreight [:mccr8]]

Bug 1725990 got filed on working around this, but it sounded like gsvelto thought that maybe that wasn't the right approach here?

Comment 3

[Gabriele Svelto [:gsvelto]]

I should have a fix ready by next week that correctly labels the executable sections of libxul that don't have symbols (such as the procedure linkage table). It should make these signatures saner though not necessarily more actionable.

Comment 4

[Intermittent Failures Robot]

1 failures in 2580 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• android-em-7-0-x86_64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1726576&startday=2021-08-23&endday=2021-08-29&tree=all

Comment 5

[Gabriele Svelto [:gsvelto]]

Now that bug 1725990 landed we should have a signature change here. NI? myself to check and add it later.

Comment 6

[Gabriele Svelto [:gsvelto]]

Due to a mistake in bug 1725990 the resulting crash signatures are still garbage (Socorro has a rule to ignore symbols between angle brackets unless they fall within certain conditions) so I'm filing another bug to solve the issue.

Comment 7

[Gian-Carlo Pascutto [:gcp]]

Gabriele, looks like this still isn't fixed by the other bugs? :-(

Comment 8

[Gabriele Svelto [:gsvelto]]

Crashes are only coming from ancient versions of Firefox, not much we can do here.